BROAN offers the widest variety of ventilation fans in the industry. For the latest high-performance, ENERGY STAR® Certified solution to today’s green building requirements, or ultra quiet operation for a comfortable environment, BROAN offers stylish options to fit any situation from a retrofit to a new build out. As the leader in residential ventilation, we will confidently meet your needs.

As the industry's leader in providing Fresh Air Systems for residential construction, BROAN sets the bar in standards of innovation and excellence. We are continually seeking ways to provide the best quality, technology, style and care to our customers.

Air in your attic can reach 150°F during the summer, warming your home, increasing the load on your air conditioner, and adding to your energy bill. In winter, ice dams can result from poor ventilation, and moist air in the home can condense on attic surfaces causing mildew, rotting wood and wet insulation. BROAN has the solution!

It’s quite simple. You may use some rooms only briefly, such as the bathroom, as you get ready for work in the morning. Heating the entire home for this purpose is pointless. Instead, opt for spot heating, which will effectively heat the area you need – when you need it.

412H7" Round Transition for Range Hoods and Bath Ventilation Fans

Maximize the air and sound performance of your Broan ventilation fan or range hood using one of our wide vaiety of ducting accessories.

3-1/4" x 10" to 7" round transition made to fit fan and hood outlets that must fit to 7" round ducting

Transition is made of 30 gauge galvanized steel construction for durability and long life

Sold as 1 to a carton

Rated 5 out of 5 by 4
reviewers.

Rated 5 out of 5 by John Very good
I got what I needed, it fit as required, thank you!
June 19, 2016

Rated 5 out of 5 by Jan Nifty Transition
Handy man was able to use this to install new Braun range hood the old round existing ductwork. There still was a gap between that some mesh wire and masking tape sealed it up.
October 14, 2014

Rated 5 out of 5 by emonce Duct Transition Review
This item was well made and the dimensions were as stated.
February 12, 2013

Rated 5 out of 5 by kateburg duct transition
The product arrived in a timely manner which was great as I had ordered the wrong size the first time. My husband easily installed this duct transition onto our new Broan range hood and connected to the 7" exhaust pipe that was original. Everything fit perfectly and it works great.
August 22, 2011

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Thank you for your question on the offset rectangular to round duct transitions. We have four transitions that are offset and transition from rectangular to round duct work. The model 459 goes from 3-1/4” x 14” to 8” round. The model T81212 goes from 8” x 12” to 12” round. The T460 goes from 3-1/4” x 14” to 7” round. The model T462 goes from 3-1/4” x 14” to 6” round.

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Thank you for your question on the model 412H and 412H NA, 3-1/4” x 10” rectangular to 7” round duct transition. We do not show a model 412H NA in our data base. There is only one 412H. Please contact the Technical Service Department at 800-637-1453 if you need further assistance.

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Answers

Thank you for your question on the model 412H transition from 3-1/4” x 10” rectangular to 7” round duct work. There is no actual front to this transition. You would install it in the best direction for your specific installation Please contact the Technical Service Department at 800-637-1453 if you need further assistance.

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